Grouting device for repairing concrete pavement

The utility model relates to the technical field of grouting devices, and discloses a grouting device for repairing a concrete pavement, which comprises a barrel body, the top of the barrel body is fixedly connected with a barrel cover, the top of the barrel cover is provided with a fixing ring, a m...

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1. Verfasser: LI ZIGUO
Format: Patent
Sprache:chi ; eng
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